What's the difference between the red and the green colourings? Presumably red=good, because I noticed that the Mark 3 has red around the joystick. On my 40D, that's the first thing to stop working when it gets wet.
5D Mark III, 40D, 1V. Bunch of strobes, lenses and other bits.
They're, their, there, it's, its, too, to, than, then, you're, your. One lens, two lenses, the lens's aperture.